4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| astone | 4 | 1800 | 1367 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.145 | 1.274 | 1.806 | 153.4 | -19 | 389 | 1770 | 1752 | 872 |
| EloSRM | 1.236 | 1.302 | 1.849 | 156.2 | -22 | 400 | 1821 | 1800 | 1000 |
| SRMFix | 1.110 | 1.311 | 1.815 | 164.4 | -36 | 406 | 1772 | 1736 | 806 |
| SRM | 0.973 | 1.580 | 1.887 | 206.2 | -183 | 374 | 1513 | 1367 | 595 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-05-06 | SRM 145 | 1 | 110 | 100.40 | -0.13 | -22 | 1800 | 1000 | -146 | 1367 | 595 |
| 3 | 2001-09-06 | SRM 29 | 2 | 11 | 38.09 | 1.79 | 158 | 1821 | 73 | 122 | 1513 | 71 |
| 2 | 2001-09-04 | SRM 28 | 2 | 7 | 65.72 | 3.23 | 400 | 1663 | 123 | 374 | 1391 | 103 |
| 1 | 2001-08-29 | SRM 27 | 2 | 91 | 94.38 | 0.05 | 45 | 1263 | 316 | -183 | 1017 | 306 |